ISPRA

Location

lon / lat [deg]: 8.6267 / 45.803

Source network: AERONET

Geostationary surface albedo (GSA) data

“+000”

“+057/+063”

Landcover information (based on ESA CCI landcover data)

Landcover fractions @ 2km distance

Landcover fractions @ 20 km distance

Legend

Distance to open water bodies [km]:	1.71
Distance to urban areas [km]:	0.13

Radius: 1 km

Number of landcover classes:	3
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	48.0

Radius: 2 km

Number of landcover classes:	7
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	47.0

Radius: 5 km

Number of landcover classes:	8
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	26.0

Radius: 10 km

Number of landcover classes:	9
Dominant landcover type:	190: urban areas
Fraction of dominant landcover type [%]:	29.0

Radius: 20 km

Number of landcover classes:	7
Dominant landcover type:	60: Tree cover, broadleaved, decidous
Fraction of dominant landcover type [%]:	35.0

Disturbances

Heterogeneity analysis

The heterogeneity analysis provides information about the spatial and temporal heterogeneity of the site.

Topography

Roman et al. (2009) index
St	0.107402201526
Rcv	0.421805984529
Rse	0.0
Rst	-3.8159005061e-05
Rsv	27.5105441816

Height range @ 1km [m]	41
Height range @ 2km [m]	69
Height range @ 5km [m]	127
Height range @ 10km [m]	-999
Height range @ 20km [m]	-999

Variance slope @ 1 km	805
Variance slope @ 2 km	590
Variance slope @ 5 km	350
Variance slope @ 10 km	-999
Variance slope @ 20 km	-999

NDVI (max. NDVI composite)

Roman et al. (2009) index
St	1.19959836599e-06
Rcv	0.820168935599
Rse	0.0
Rst	0.101359928196
Rsv	2500836.09614

NDVI range @ 1km [-]	0.04
NDVI range @ 2km [-]	0.14
NDVI range @ 5km [-]	0.44
NDVI range @ 10km [-]	0.35
NDVI range @ 20km [-]	0.36

Variance slope @ 1 km	0.00167318192442
Variance slope @ 2 km	0.00223573390237
Variance slope @ 5 km	0.00213614517015
Variance slope @ 10 km	0.00122167384872
Variance slope @ 20 km	0.000439964786411

NDVI (min. NDVI composite)I

Roman et al. (2009) index
St	0.856064586828
Rcv	0.875268973293
Rse	0.0
Rst	-7.8039730971e-09
Rsv	2.62913950181

NDVI range @ 1km [-]	0.02
NDVI range @ 2km [-]	0.07
NDVI range @ 5km [-]	0.28
NDVI range @ 10km [-]	0.24
NDVI range @ 20km [-]	0.24

NDVI slope @ 1 km	0.000642030714527
NDVI slope @ 2 km	0.000876683378334
NDVI slope @ 5 km	0.000827015692199
NDVI slope @ 10 km	0.000445932876677
NDVI slope @ 20 km	0.000191014252796

Temporal stability analysis

+000 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.029874610882
Ordinary least square:	-0.0271408153906

Probabilities that GCOS criteria is met:

Weighted least square:	3.3 %
Ordinary least square:	3.2 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	-0.0326176883315
Ordinary least square:	-0.0287175202283

Probabilities that GCOS criteria is met:

Weighted least square:	3.4 %
Ordinary least square:	3.3 %

+057/+063 deg (BHR)

BHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0219025954018
Ordinary least square:	-0.0066982977873

Probabilities that GCOS criteria is met:

Weighted least square:	3.0 %
Ordinary least square:	5.0 %

DHR statistics

Temporal stability [1/decade]:

		abs	rel
Weighted least square:	0.0406348174924
Ordinary least square:	0.00223295534271

Probabilities that GCOS criteria is met:

Weighted least square:	0.1 %
Ordinary least square:	5.0 %

Temporal anomaly analyis

The variance of the temporal anomalies provides an additional measure about the stability of the signal AFTER removal of the mean seasonal cylce.